@book{14509,
	author = {Nelson, A.},
	title = {Engineering Mechanics : Statics & Dynamics},
	publisher = {Tata Mcgraw Hill,},
	year = {2009.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070146144/chopaconline-20}
}